Resolve issues with color balance not updating properly in sequencer

when float images are used.

1 files changed, 7 insertions, 0 deletions

diff --git a/source/blender/blenkernel/intern/sequencer.c b/source/blender/blenkernel/intern/sequencer.c
index cee8a4d1612..0432e7a62a2 100644
--- a/source/blender/blenkernel/intern/sequencer.c
+++ b/source/blender/blenkernel/intern/sequencer.c
@@ -1640,6 +1640,13 @@ static void color_balance(SeqRenderData context, Sequence *seq, ImBuf *ibuf, flo
 	IMB_processor_apply_threaded(ibuf->y, sizeof(ColorBalanceThread), &init_data,
                                  color_balance_init_handle, color_balance_do_thread);
 
+	/* color balance either happens on float buffer or byte buffer, but never on both,
+	 * free byte buffer if there's float buffer since float buffer would be used for
+	 * color balance in favor of byte buffer
+	 */
+	if (ibuf->rect_float && ibuf->rect)
+		imb_freerectImBuf(ibuf);
+
 	if (init_data.mask)
 		IMB_freeImBuf(init_data.mask);
 }